EP 2676508 B1 20171227 - HARQ HANDLING AT RELAY NODE RECONFIGURATION
Title (en)
HARQ HANDLING AT RELAY NODE RECONFIGURATION
Title (de)
HARQ-HANDHABUNG IN DER RELAISKNOTEN-REKONFIGURATION
Title (fr)
GESTION DE REQUÊTE HARQ LORS DE LA RECONFIGURATION D'UN NOEUD RELAIS
Publication
Application
Priority
- US 201161442483 P 20110214
- IB 2012050674 W 20120214
Abstract (en)
[origin: WO2012110957A1] A radio access network comprises a donor base station node (28) and a relay base station node (29). The relay base station node (29) participates in communications across a first radio interface (Uu) with a wireless terminal (30) and also participates in communications over a backhaul link across a second radio interface, the second radio interface reusing at least some functionality of the first interface. The donor base station node (28) configures a subframe configuration pattern. The subframe configuration pattern is arranged to specify which subframe(s) of a frame structure may be utilized for the backhaul link. As a result of sobiVame configuration, a HARQ process state in a HARQ process at one of the base station nodes is known by the other base station node by any of several operational modes.
IPC 8 full level
H04W 72/04 (2009.01); H04W 84/04 (2009.01)
CPC (source: EP US)
H04L 1/1893 (2013.01 - US); H04W 72/23 (2023.01 - US); H04W 72/27 (2023.01 - EP US); H04W 72/1273 (2013.01 - US); H04W 72/21 (2023.01 - US); H04W 84/047 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012110957 A1 20120823; CN 103460775 A 20131218; EP 2676508 A1 20131225; EP 2676508 B1 20171227; US 2012230245 A1 20120913; US 2015124757 A1 20150507; US 8958364 B2 20150217
DOCDB simple family (application)
IB 2012050674 W 20120214; CN 201280017865 A 20120214; EP 12706327 A 20120214; US 201213372739 A 20120214; US 201514592121 A 20150108